20100923024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{7573}}^1$

素因数の和:9424

約数の個数: 80

約数和(自身を含む): 47965596672

約数和(自身を除く): 27864673648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1823, 3646, 7292, 7573, 12761, 14584, 15146, 23699, 25522, 29168, 30292, 47398, 51044, 53011, 60584, 94796, 98449, 102088, 106022, 121168, 165893, 189592, 196898, 204176, 212044, 331786, 379184, 393796, 424088, 663572, 689143, 787592, 848176, 1327144, 1378286, 1575184, 2654288, 2756572, 5513144, 11026288, 13805579, 27611158, 55222316, 96639053, 110444632, 179472527, 193278106, 220889264, 358945054, 386556212, 717890108, 773112424, 1256307689, 1435780216, 1546224848, 2512615378, 2871560432, 5025230756, 10050461512, 20100923024]

約数ペア:

[(1, 20100923024), (2, 10050461512), (4, 5025230756), (7, 2871560432), (8, 2512615378), (13, 1546224848), (14, 1435780216), (16, 1256307689), (26, 773112424), (28, 717890108), (52, 386556212), (56, 358945054), (91, 220889264), (104, 193278106), (112, 179472527), (182, 110444632), (208, 96639053), (364, 55222316), (728, 27611158), (1456, 13805579), (1823, 11026288), (3646, 5513144), (7292, 2756572), (7573, 2654288), (12761, 1575184), (14584, 1378286), (15146, 1327144), (23699, 848176), (25522, 787592), (29168, 689143), (30292, 663572), (47398, 424088), (51044, 393796), (53011, 379184), (60584, 331786), (94796, 212044), (98449, 204176), (102088, 196898), (106022, 189592), (121168, 165893)]